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편집 파일: metadata.cpython-36.pyc
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If for_filename is true, return a filename-escaped form.rX � �.z%s-%s)� _FILESAFE�subr[ )r] rB Z for_filenamer r r �_get_name_and_version� s re c @ s e Zd ZdZd?dd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� Zd@dd �Zd d � Zd d � Zd!d"� Zd#d$� ZdAd%d&�ZdBd'd(�ZdCd)d*�Zd+d,� Zefd-d.�ZdDd/d0�ZdEd1d2�Zd3d4� Z d5d6� Z d7d8� Z d9d:� Z d;d<� Z d=d>� Z!dS )F�LegacyMetadataao The legacy metadata of a release. Supports versions 1.0, 1.1, 1.2, 2.0 and 1.3/2.1 (auto-detected). You can instantiate the class with one of these arguments (or none): - *path*, the path to a metadata file - *fileobj* give a file-like object with metadata as content - *mapping* is a dict-like object - *scheme* is a version scheme name N�defaultc C sz |||gj d �dk r td��i | _g | _d | _|| _|d k rH| j|� n.|d k r\| j|� n|d k rv| j|� | j � d S )N� z'path, fileobj and mapping are exclusive) �count� TypeError�_fieldsZrequires_filesZ _dependencies�scheme�read� read_file�update�set_metadata_version)�self�path�fileobj�mappingrl r r r �__init__� s zLegacyMetadata.__init__c C s t | j�| jd< d S )NzMetadata-Version)rW rk )rq r r r rp s z#LegacyMetadata.set_metadata_versionc C s |j d||f � d S )Nz%s: %s )�write)rq rs r] rV r r r � _write_field s zLegacyMetadata._write_fieldc C s | j |�S )N)�get)rq r] r r r � __getitem__ s zLegacyMetadata.__getitem__c C s | j ||�S )N)�set)rq r] rV r r r � __setitem__ s zLegacyMetadata.__setitem__c C s8 | j |�}y | j|= W n tk r2 t|��Y nX d S )N)� _convert_namerk �KeyError)rq r] � field_namer r r � __delitem__ s zLegacyMetadata.__delitem__c C s || j kp| j|�| j kS )N)rk r| )rq r] r r r � __contains__ s zLegacyMetadata.__contains__c C s( |t kr |S |jdd�j� }tj||�S )NrX rY )� _ALL_FIELDSr[ rZ � _ATTR2FIELDrx )rq r] r r r r| s z LegacyMetadata._convert_namec C s |t ks|tkrg S dS )NrH )� _LISTFIELDS�_ELEMENTSFIELD)rq r] r r r �_default_value% s z LegacyMetadata._default_valuec C s& | j dkrtjd|�S tjd|�S d S )N�1.0�1.1� )r� r� )�metadata_version�_LINE_PREFIX_PRE_1_2rd �_LINE_PREFIX_1_2)rq rV r r r �_remove_line_prefix* s z"LegacyMetadata._remove_line_prefixc C s |t kr| | S t|��d S )N)r� �AttributeError)rq r] r r r � __getattr__0 s zLegacyMetadata.__getattr__Fc C s t | d | d |�S )zhReturn the distribution name with version. If filesafe is true, return a filename-escaped form.r r )re )rq Zfilesafer r r � get_fullname; s zLegacyMetadata.get_fullnamec C s | j |�}|tkS )z+return True if name is a valid metadata key)r| r� )rq r] r r r �is_fieldA s zLegacyMetadata.is_fieldc C s | j |�}|tkS )N)r| r� )rq r] r r r �is_multi_fieldF s z LegacyMetadata.is_multi_fieldc C s. t j|ddd�}z| j|� W d|j� X dS )z*Read the metadata values from a file path.�rzutf-8)�encodingN)�codecs�openrn �close)rq �filepath�fpr r r rm J s zLegacyMetadata.readc C s� t |�}|d | jd< xxtD ]p}||kr*q |tkrh|j|�}|tkrZ|dk rZdd� |D �}| j||� q || }|dk r |dkr | j||� q W |j� }|r�|n| d | d< dS )z,Read the metadata values from a file object.zmetadata-versionzMetadata-VersionNc S s g | ]}t |jd ���qS )�,)�tuple�split)r\ rV r r r � <listcomp>_ s z,LegacyMetadata.read_file.<locals>.<listcomp>rH r! )r rk r� r� �get_all�_LISTTUPLEFIELDSrz � get_payload)rq Zfileob�msgr` �valuesrV �bodyr r r rn R s zLegacyMetadata.read_filec C s0 t j|ddd�}z| j||� W d|j� X dS )z&Write the metadata fields to filepath.�wzutf-8)r� N)r� r� � write_filer� )rq r� � skip_unknownr� r r r rv n s zLegacyMetadata.writec C s� | j � x�t| d �D ]�}| j|�}|r:|dg dgfkr:q|tkrX| j||dj|�� q|tkr�|dkr�| jd kr�|jdd�}n |jdd �}|g}|t kr�d d � |D �}x|D ]}| j|||� q�W qW d S )z0Write the PKG-INFO format data to a file object.zMetadata-VersionrH r� r! �1.0�1.1r� z z |c S s g | ]}d j |��qS )r� )�join)r\ rV r r r r� � s z-LegacyMetadata.write_file.<locals>.<listcomp>N)r� r� ) rp rC rx r� rw r� r� r� r[ r� )rq � fileobjectr� r` r� rV r r r r� v s$ zLegacyMetadata.write_filec s� � fdd�}|snHt |d�r>x<|j� D ]}|||| � q&W n x|D ]\}}|||� qDW |r~x |j� D ]\}}|||� qhW dS )a� Set metadata values from the given iterable `other` and kwargs. Behavior is like `dict.update`: If `other` has a ``keys`` method, they are looped over and ``self[key]`` is assigned ``other[key]``. Else, ``other`` is an iterable of ``(key, value)`` iterables. Keys that don't match a metadata field or that have an empty value are dropped. c s" | t kr |r � j� j| �|� d S )N)r� rz r| )rU rV )rq r r �_set� s z#LegacyMetadata.update.<locals>._setrD N)�hasattrrD rI )rq �other�kwargsr� �k�vr )rq r ro � s zLegacyMetadata.updatec C sn | j |�}|tks|dkrPt|ttf� rPt|t�rJdd� |jd�D �}q~g }n.|tkr~t|ttf� r~t|t�rz|g}ng }tj t j ��rB| d }t | j �}|tkr�|dk r�x�|D ](}|j|jd�d �s�tjd |||� q�W n`|tko�|dk �r|j|��sBtjd |||� n0|tk�rB|dk �rB|j|��sBtjd |||� |tk�r`|d k�r`| j|�}|| j|< dS ) z"Control then set a metadata field.r c S s g | ] }|j � �qS r )�strip)r\ r� r r r r� � s z&LegacyMetadata.set.<locals>.<listcomp>r� r N�;r z$'%s': '%s' is not valid (field '%s')z.'%s': '%s' is not a valid version (field '%s')r! )r| r� � isinstance�listr� r r� r� rL � isEnabledFor�logging�WARNINGr rl �_PREDICATE_FIELDS�is_valid_matcher�warning�_VERSIONS_FIELDS�is_valid_constraint_list�_VERSION_FIELDS�is_valid_version�_UNICODEFIELDSr� rk )rq r] rV � project_namerl r� r r r rz � s@ zLegacyMetadata.setc C s� | j |�}|| jkr*|tkr&| j|�}|S |tkr@| j| }|S |tkr�| j| }|dkr^g S g }x6|D ].}|tkr�|j|� qh|j|d |d f� qhW |S |tkr�| j| }t |t �r�|j d�S | j| S )zGet a metadata field.Nr r r� ) r| rk �_MISSINGr� r� r� r� rJ r� r� r r� )rq r] rg rV �res�valr r r rx � s. zLegacyMetadata.getc s | j � g g }}x d D ]}|| kr|j|� qW |rT|g krTddj|� }t|��x dD ]}|| krZ|j|� qZW | d dkr�||fS t| j�� � fd d �}xdt|ft� jft � j ffD ]F\}}x<|D ]4} | j | d �} | d k o�|| � r�|jd | | f � q�W q�W ||fS )zkCheck if the metadata is compliant. If strict is True then raise if no Name or Version are providedr r z missing required metadata: %sz, � Home-pager$ zMetadata-Versionz1.2c s* x$| D ] }� j |jd�d �sdS qW dS )Nr� r FT)r� r� )rV r� )rl r r �are_valid_constraints s z3LegacyMetadata.check.<locals>.are_valid_constraintsNzWrong value for '%s': %s)r r )r� r$ ) rp rJ r� r r rl r� r� r� r� r� rx ) rq �strict�missing�warningsr_ r� r� rT � controllerr` rV r )rl r �check� s2 zLegacyMetadata.checkc C sn | j � t| d �}i }xP|D ]H}| s2|| jkr t| }|dkrP| | ||< q dd� | | D �||< q W |S )a Return fields as a dict. Field names will be converted to use the underscore-lowercase style instead of hyphen-mixed case (i.e. home_page instead of Home-page). This is as per https://www.python.org/dev/peps/pep-0566/#id17. zMetadata-Version� project_urlc S s g | ]}d j |��qS )r� )r� )r\ �ur r r r� 3 s z)LegacyMetadata.todict.<locals>.<listcomp>)rp rC rk � _FIELD2ATTR)rq Z skip_missingrT �datar~ rU r r r �todict s zLegacyMetadata.todictc C s< | d dkr(xdD ]}|| kr| |= qW | d |7 < d S )NzMetadata-Versionz1.1r* r, r+ z Requires-Dist)r* r, r+ r )rq � requirementsr` r r r �add_requirements7 s z LegacyMetadata.add_requirementsc C s t t| d ��S )NzMetadata-Version)r� rC )rq r r r rD B s zLegacyMetadata.keysc c s x| j � D ] }|V q W d S )N)rD )rq rU r r r �__iter__E s zLegacyMetadata.__iter__c s � fdd�� j � D �S )Nc s g | ] }� | �qS r r )r\ rU )rq r r r� J s z)LegacyMetadata.values.<locals>.<listcomp>)rD )rq r )rq r r� I s zLegacyMetadata.valuesc s � fdd�� j � D �S )Nc s g | ]}|� | f�qS r r )r\ rU )rq r r r� M s z(LegacyMetadata.items.<locals>.<listcomp>)rD )rq r )rq r rI L s zLegacyMetadata.itemsc C s d| j j| j| jf S )Nz <%s %s %s>)� __class__r r] rB )rq r r r �__repr__O s zLegacyMetadata.__repr__)NNNrg )F)F)F)N)F)F)"r r r r ru rp rw ry r{ r r� r| r� r� r� r� r� r� rm rn rv r� ro rz r� rx r� r� r� rD r� r� rI r� r r r r rf � s> , , rf z pydist.jsonz metadata.json�METADATAc @ s� e Zd ZdZejd�Zejdej�Ze Z ejd�Z dZ de Zf f dVd�Zd Zd Zef fedWfe dXfe dYfd �ZdZZd[dd�Zed\�ZdefZdefZdefdefeeedefeeeedefd]d^d � Z[[d d � Z d_d!d"�Z d#d$� Z e d%d&� �Z e d'd(� �Z!e!j"d)d(� �Z!d`d*d+�Z#e d,d-� �Z$e d.d/� �Z%e%j"d0d/� �Z%d1d2� Z&d3d4� Z'd5d6� Z(d7d8� Z)dd9dd:dad=dd>d?d@dbdDdcdGdddIdJd dedi Z*dLdM� Z+dfdPdQ�Z,dRdS� Z-dTdU� Z.dS )gr z� The metadata of a release. This implementation uses 2.0 (JSON) metadata where possible. If not possible, it wraps a LegacyMetadata instance which handles the key-value metadata format. z ^\d+(\.\d+)*$z!^[0-9A-Z]([0-9A-Z_.-]*[0-9A-Z])?$z .{1,2047}z2.0z distlib (%s)�legacy)r] rB �summaryzqname version license summary description author author_email keywords platform home_page classifiers download_urlzwextras run_requires test_requires build_requires dev_requires provides meta_requires obsoleted_by supports_environments)r� r] rB r� �_legacy�_datarl Nrg c C s0 |||gj d �dk r td��d | _d | _|| _|d k rzy| j||� || _W n* tk rv t||d�| _| j� Y nX n�d }|r�t |d��}|j � }W d Q R X n |r�|j � }|d kr�| j | j d�| _ndt |t�s�|jd�}y tj|�| _| j| j|� W n0 tk �r* tt|�|d�| _| j� Y nX d S )Nrh z'path, fileobj and mapping are exclusive)rt rl �rb)r� � generatorzutf-8)rs rl )ri rj r� r� rl �_validate_mappingr rf �validater� rm �METADATA_VERSION� GENERATORr� r �decode�json�loads� ValueErrorr )rq rr rs rt rl r� �fr r r ru � s< zMetadata.__init__r] rB �license�keywordsr� z Requires-DistzSetup-Requires-DistzProvides-Extrar( � Download-URL�Metadata-Version) � run_requires�build_requires� dev_requiresZ test_requires� meta_requires�extras�modules� namespaces�exports�commands� classifiers� source_urlr� c C sZ t j| d�}t j| d�}||k�r || \}}| jr^|d krP|d krHd n|� }n | jj|�}n�|d krjd n|� }|d kr�| jj||�}n�t � }|}| jjd�} | �r |dkr�| jd |�}nR|dkr�| jd �} | r�| j||�}n.| jd �} | � s�| jjd �} | �r | j||�}||k�rV|}n:||k�r4t j| |�}n"| j�rJ| jj|�}n | jj|�}|S ) N� common_keys� mapped_keysr� r� r� r� r� � extensionszpython.commandszpython.detailszpython.exports)r� r� r� r� r� )�object�__getattribute__r� rx r� ) rq rU �common�mapped�lk�maker�resultrV �sentinel�dr r r r� � sF zMetadata.__getattribute__c C sH || j krD| j | \}}|p | j|krD|j|�}|sDtd||f ��d S )Nz.'%s' is an invalid value for the '%s' property)�SYNTAX_VALIDATORSrl �matchr )rq rU rV rl �pattern� exclusions�mr r r �_validate_value� s zMetadata._validate_valuec C s* | j ||� tj| d�}tj| d�}||kr�|| \}}| jrV|d krJt�|| j|< nf|d krj|| j|< nR| jjdi �}|dkr�||d < n2|dkr�|jd i �}|||< n|jd i �}|||< nh||kr�tj| ||� nP|d k�rt|t ��r|j � }|�r|j � }ng }| j�r || j|< n || j|< d S )Nr� r� r� r� r� r� r� r� zpython.commandszpython.detailszpython.exportsr� )r� r� r� r� r� ) r r� r� r� �NotImplementedErrorr� � setdefault� __setattr__r� r r� r� )rq rU rV r� r� r� rY r� r r r r � s> zMetadata.__setattr__c C s t | j| jd�S )NT)re r] rB )rq r r r �name_and_version# s zMetadata.name_and_versionc C sF | j r| j d }n| jjdg �}d| j| jf }||krB|j|� |S )Nz Provides-Dist�providesz%s (%s))r� r� r r] rB rJ )rq r� �sr r r r ' s zMetadata.providesc C s | j r|| j d< n || jd< d S )Nz Provides-Distr )r� r� )rq rV r r r r 2 s c C s� | j r |}n�g }t|pg | j�}xl|D ]d}d|kr@d|kr@d}n8d|krNd}n|jd�|k}|rx|jd�}|rxt||�}|r&|j|d � q&W xNd D ]F}d| } | |kr�|j| � | jjd | g �}|j| j|||d �� q�W |S ) a� Base method to get dependencies, given a set of extras to satisfy and an optional environment context. :param reqts: A list of sometimes-wanted dependencies, perhaps dependent on extras and environment. :param extras: A list of optional components being requested. :param env: An optional environment for marker evaluation. �extra� environmentT�requires�build�dev�testz:%s:z %s_requires)r� �env)r r r ) r� r r� rx r �extendrK r� �get_requirements) rq �reqtsr� r r� r� �includerF rU �er r r r 9 s0 zMetadata.get_requirementsc C s | j r| j� S | jS )N)r� � _from_legacyr� )rq r r r � dictionaryc s zMetadata.dictionaryc C s | j r t�nt| j| j�S d S )N)r� r r r� �DEPENDENCY_KEYS)rq r r r � dependenciesi s zMetadata.dependenciesc C s | j r t�n | jj|� d S )N)r� r r� ro )rq rV r r r r p s c C s� |j d�| jkrt� �g }x0| jj� D ]"\}}||kr&||kr&|j|� q&W |rfddj|� }t|��x"|j� D ]\}}| j|||� qpW d S )Nr� zMissing metadata items: %sz, ) rx r� r �MANDATORY_KEYSrI rJ r� r r ) rq rt rl r� rU r r� r� r� r r r r� w s zMetadata._validate_mappingc C sB | j r.| j jd�\}}|s |r>tjd||� n| j| j| j� d S )NTz#Metadata: missing: %s, warnings: %s)r� r� rL r� r� r� rl )rq r� r� r r r r� � s zMetadata.validatec C s( | j r| j jd�S t| j| j�}|S d S )NT)r� r� r r� � INDEX_KEYS)rq r� r r r r� � s zMetadata.todictc C s� | j r| j st�| j| jd�}| j jd�}x2dD ]*}||kr2|dkrLd }n|}|| ||< q2W |jd g �}|d gkrzg }||d < d}x2|D ]*\}}||kr�|| r�d|| ig||< q�W | j|d< i }i } |S )N)r� r� Tr] rB r� r� � description� classifierr� r" � r� � requires_distr� �setup_requires_distr� r r )r] rB r� r� r r �r r� �r! 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